Kim Grundy is a mom, writer, expert laundry folder and sandwich maker, not necessarily in that order. Raised in Oklahoma, she is now a West Coast gal and lives in California with her husband and two sons, along with one dog, two fish (oo...

What were the most buzz-worthy celebrity moms on social media up to this week? Zoe Saldana reportedly had her twin baby boys so we had to check out her social media feed for baby updates. Stacy Keibler shared her post-baby routine that helped her shed the baby weight after daughter Ava was born. Kendra Wilkinson shared a new family snapshot — but did she include her husband Hank Baskett? Lastly, Kourtney Kardashian is staying mum on the baby name for her third child, but Scott Disick gave some clues.

Multiple sources have reported that Avatar actress Zoe Saldana and her husband Marco Perego welcomed twin boys last week. The 36-year-old Guardians of the Galaxy actress has yet to make an official announcement, so we scoped out her social media feeds for some clues.

She reportedly gave birth on Dec. 9, however, that same day she also re-tweeted some promotions for Guardians of the Galaxy. She could have done that, but if she really did give birth to the twins we are betting that she had someone on her team do that for her.

Ashlee Simpson

Ashlee Simpson and her new husband, Evan Ross, are reportedly expecting their first child together. That's right, Diana Ross will be a grandmother. Although Simpson hasn't personally addressed her pregnancy just yet, she did post a picture with her son Bronx (from her marriage to her ex, Pete Wentz) as they got in the Christmas spirit.

On her website she walks you through her "low-impact, total-body workout" routine.

I think I pulled a hamstring just looking at her fitness routine.

Kendra Wilkinson

It looks like Kendra Wilkinson has put the past behind her. The reality star posted a picture on Twitter showing off her Christmas tree and family photo, which includes her estranged husband, Hank Baskett, and the couple's two kids, 4-year-old Hank IV and 7-month-old daughter Alijah.

A photo posted by @kendra_wilkinson_baskett on Dec 12, 2014 at 6:42pm PST

Kourtney Kardashian

Kourtney Kardashian gave birth to her third child, a baby boy, this week and while she has remained mum on the baby name, her boyfriend Scott Disick gave us a clue as to what the name is not.

He posted this card from rapper French Montana (yes, Khloé Kardashian's ex-boyfriend) with a handwritten card saying that he wished he could have named him "Haann" or "Daddy." Perhaps an inside joke? It also looks like French needs a little work on his spelling. Note how he spells "congratulations" with a D.